12440+2622 LDS 4258

12^h 44^m 00.64^s +26° 22' 59.3" P.A. 22.00 sep 30.5 mag 13.90,15.40

Coord 2000	12440+2622	Discov num	LDS4258	Comp		Coord arcsec 2000	12 44 00.64 +26 22 59.3
Date first	1960	Date last	2016	Obs	10
Pa first	22	Pa last	22.1	P.A. Now (θ)	22.1°
Sep first	31.0	Sep last	30.534	Sep. Now (ρ)	30.534"
Mag pri	13.90	Mag sec	15.40	delta mag (ΔM)	1.5	Spectral class
Pri motion ra	-031	Sec motion ra	-031
Pri motion dec	+014	Sec motion dec	+016
Notes

rPM=0.057 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

3961410691160331264

WDS 12440+2622 LDS 4258 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12440+2622	LDS4258		1999	2	22	30.5	13.90	15.40		D	124400.64+262259.3
12440+2622	LDS4258		2001	3	22	30.6	13.90	15.40		D	124400.64+262259.3
12440+2622	LDS4258		2010	4	22	30.5	13.90	15.40			124400.64+262259.3
12440+2622	LDS4258		2015	8	22	30.5	13.90	15.40			124400.64+262259.3
12440+2622	LDS4258		2016	10	22	30.5	13.90	15.40			124400.64+262259.3

If you need more information about this double, apply for a data request form to the WDS.

WDS 12440+2622 LDS 4258 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12440+2622 LDS 4258 : MEASURES

No records found.

WDS 12440+2622 : VIRTUAL EYEPIECE

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WDS 12440+2622 : ALADIN DSS IMAGE @ 12^h 44^m 00.64^s +26° 22' 59.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12440+2622 LDS 4258 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		12440+2622	LDS4258		22	30.5	1
Show		12437+2620	LDS4257		87	81.2	5
Show		12434+2643	KPP1667		336	12.8	22
Show		12422+2622	A 1851		91	0.3	25
Show		12454+2643	LDS4262		6	4.8	29
Show		12429+2555	ES 438		285	5.7	32
Show		12417+2614	LDS1331		57	15.5	32
Show		12445+2551	SLW 766		352	13.1	33
Show		12466+2625	BRT 160		15	4.6	35
Show		12413+2629	LDS4248		87	3.3	37
Show		12445+2705	LAS 33		203	6.5	43
Show		12475+2617	LDS4270		234	166.2	48
Show		12444+2713	COU 597		102	0.3	50
Show		12418+2542	LDS6264		48	27.9	52
Show		12401+2621	CVR1459		155	3.4	53
Show		12405+2600	SKF2033		278	2.9	53
Show		12448+2530	COU 393		187	3.3	55
Show		12409+2708	COU 596		197	0.2	62
Show		12451+2724	HJ 521		4	36.2	63
Show		12486+2636	KPP3260		228	4.4	63
Show		12392+2659	LDS4240		177	98.8	73
Show		12452+2736	LDS4261		41	41.0	76
Show		12499+2642	LDS4280		282	15.1	82
Show		12496+2551	CVR1470	AB	208	3.8	83
Show		12506+2612	LDS3062		247	29.1	89
Show		12505+2602	SKF1481		63	1.3	90
Show		12371+2626	LDS4236		62	36.1	94
Show		12508+2649	KPP 825		341	7.0	95
Show		12496+2721	LDS4279		95	55.7	95
Show		12463+2755	LDS4264		274	4.8	98
Show		12514+2616	LDS4284		350	16.7	99
Show		12424+2800	LAS 32		349	3.4	99
Show		12493+2733	CHR 179	Aa,Ab	7	0.3	100
Show		12493+2733	HJ 522	AB	26	42.5	100
Show		12407+2757	LDS3053		187	6.4	104
Show		12519+2647	HDS1805		184	0.5	109
Show		12515+2714	ES 439		67	2.1	113
Show		12358+2650	LDS4232		57	3.4	114
Show		12519+2540	STF1684		269	30.7	115
Show		12486+2446	COU 395		70	2.2	116
Show		12516+2531	HJL1074	AC	120	372.5	116
Show		12428+2820	LAS 31		266	6.7	119
Show		12375+2457	KPP1714		106	13.2	124
Show		12402+2430	POU3130		104	11.5	124
Show		12351+2547	LAS 9		271	9.3	126
Show		12348+2608	SLW 737		338	145.9	126
Show		12375+2453	CVR1454		341	3.3	126
Show		12347+2549	LAS 8		165	7.6	130
Show		12424+2413	SLW 762		141	24.2	132
Show		12479+2827	SKF2597		274	50.5	135
Show		12381+2812	TDS8463		129	1.3	135

WDS 12440+2622 : COMPONENTS

	A
B	pa=20.0° sep=30.10"

12440+2622 A

Componente originario normalizzato	AB		Coord arcsec 2000	124400.64+262259.3		Mag	13.9		PmRA	-31.00
PmDE	14.0

12440+2622 B

Componente originario normalizzato	AB		Coord arcsec 2000	124401.41+262327.6		Mag	15.4		PmRA	-31.00
PmDE	16.0		Calc delta mag	1.5		Calc coord	yes